Jeffrey Lunak was promoted to senior vice president and chief culinary officer from vice president by Madison Holdings, Inc., the multi-concept owner of Blue C Sushi, Boom and Kaisho.

Since joining the Madison Holdings executive team, Lunak has expanded his role, managing a wide range of responsibilities such as concept branding, vendor liaison, chef training and business development. In 2013, Lunak helped lead the expansion of Blue C Sushi into Hollywood, Calif., the concept's first location outside of Seattle.